Support device for adjusting attitude of whole satellite

Abstract

The utility model relates to the technical field of spaceflight, in particular to a support device for adjusting the posture of a whole satellite, which comprises a support platform, a supporting and fixing part, a supporting and fixing rod, a driving motor, an extension part, a telescopic hydraulic cylinder, a driving bottom plate, an upper end supporting plate, a fixing hole, a lower end supporting plate, a rotary moving part, a connecting and fixing part, a sliding rail, a limiting plate, an extrusion rod and a rotary stretching part, the supporting fixing parts are located on the four side edges of the support platform and fixed to one another, the supporting fixing rods are located above the support platform, the driving motors are located on the sides, away from the connecting fixing parts, of the supporting fixing rods, the rotating moving parts are located between the supporting fixing rods, and the extending parts are located at the upper ends of the two sides of the rotating moving parts. The driving motor drives the rotary moving part to drive the driving bottom plate to adjust the posture, and then the telescopic hydraulic cylinder drives the driving bottom plate to move on the vertical face of the rotary moving part to adjust the posture.

Description

TECHNICAL FIELD

[0001] The utility model relates to space technology field, concretely relates to a support device of adjusting whole satellite attitude. BACKGROUND

[0002] Satellite support vehicle's main function is to bear and support satellite, satisfies the attitude requirement in the process of satellite general assembly, test and test, simultaneously, satellite support vehicle has the function of moving in the work site. Satellite support vehicle generally is composed of support vehicle body, adapter, running wheel system, steering device, support adjusting device etc. Support vehicle is made of steel or section material, its appearance size, bearing is decided according to satellite size, weight. Wherein the adapter one end is connected in support vehicle body, the other end can be connected with satellite mechanical interface, all adopt fixed connection mode, and the adapter does not have movement function. Running wheel system is all installed below the vehicle body, bears entire support vehicle and the satellite installed on it, is dragged and turns through steering device, moves in the work site. Support adjusting device is installed outside support vehicle, and the height of support rod is adjusted through lifting mechanism to make support rod contact ground and raise vehicle body, makes entire support vehicle and the satellite installed on it be fixed in the site. This type satellite support vehicle's function is single, cannot satisfy the requirement of satellite's large amplitude, multiple attitude adjustment in the process of general assembly, test and test. When the operator carries out the operation of high place or satellite upper part, need set up ladder or lifting truck etc. platform, is not safe and convenient. SUMMARY

[0003] Therefore, the utility model relates to a support device of adjusting whole satellite attitude, drives rotary moving part through drive motor, drives drive base plate to adjust attitude, then drives drive base plate to move on the vertical plane of rotary moving part through telescopic hydraulic cylinder, adjusts attitude, and extends through extension part, lengthens the length of extension, improves satellite attitude adjustment distance, improves the ability of device multiple attitude, multidirectional adjustment, the utility model is through the following technical schemes to realize the above-mentioned purpose:

[0004] The utility model provides a support device of adjusting the whole satellite posture, include: support platform, support fixed part, support fixed rod, drive motor, extension part, telescopic hydraulic cylinder, drive bottom plate, upper end support plate, fixed hole, lower end support plate, rotary movement part, connecting fixed part, slide rail, limit board, extrusion rod, rotary stretch part, support fixed part is located four side edges of support platform and is mutually fixed, support fixed rod is located above support platform, drive motor is located the side away from connecting fixed part of support fixed rod, rotary movement part is located between support fixed rod, extension part is located upper end of both sides of rotary movement part, connecting fixed part is located on rotary movement part and is mutually fixed connection, slide rail is located on rotary movement part and extension part, telescopic hydraulic cylinder is located above rotary movement part bottom plate, drive drive bottom plate is located one end of telescopic hydraulic cylinder, lower end support plate is located above drive bottom plate and is slidably connected, rotary stretch part is located the front end of lower end support plate, limit board is located on rotary stretch part and is mutually rotatably connected, extrusion rod is located above limit board, upper end support plate is located above lower end support plate and is slidably connected, fixed hole is located on upper end support plate and is mutually fixed connection.

[0005] Preferably, the support fixed rod is provided with left and right two, is fixed in support platform left and right two respectively, drive motor penetrates support fixed rod and is fixedly connected with connecting fixed part.

[0006] Preferably, the extension part and the rotary movement part are connected by a telescopic rod, and a spring is arranged inside the telescopic rod for limiting.

[0007] Preferably, the drive bottom plate is provided with a semicircular plate surface on the left and right sides, and three straight rods are arranged between the plate surfaces, the three straight rods being two limiting rods and a screw rod.

[0008] Preferably, the rotary stretch part is engaged with the inside of the lower end support plate, and the length of the rotary stretch part is lengthened or shortened by manually rotating the rotary stretch part.

[0009] The utility model discloses beneficial effect:

[0010] 1, the utility model discloses a drive motor drive rotary movement part, drive drive bottom plate and adjust the posture, then drive drive bottom plate on the vertical plane of rotary movement part by telescopic hydraulic cylinder and move, adjust the posture, and extend by extension part, lengthen the length of extension, improve the distance of satellite posture adjustment, promote the ability of device multi -posture, multi -direction adjustment. DRAWINGS

[0011] Figure 1 It is the front view of the utility model.

[0012] Figure 2 It is the side view of the utility model.

[0013] Figure 3 The utility model discloses Figure 2 -A enlarged view.

[0014] Mark explanation:

[0015] 1, support platform, 2, support fixed part, 3, support fixed pole, 4, drive motor, 5, extension part, 6, telescopic hydraulic cylinder, 7, drive bottom plate, 8, upper end support plate, 9, fixed hole, 10, lower end support plate, 11, rotary moving part, 12, connecting fixed part, 13, slide rail, 14, limit plate, 15, extrusion pole, 16, rotary stretching part. Specific implementation

[0016] The utility model discloses preferred embodiment will be described in detail by referring to the drawing, so that it is easy for the person with ordinary skill in the art of the utility model to realize these embodiments, however the utility model can be realized in various different forms, therefore the utility model is not limited to the embodiments described below, in addition, in order to more clearly describe the utility model, the components not connected with the utility model will be omitted from the drawing.

[0017] As Figure 1 The utility model discloses a support device that adjusts the attitude of the whole star, including: support platform 1, support fixed part 2, support fixed pole 3, drive motor 4, extension part 5, telescopic hydraulic cylinder 6, drive bottom plate 7, upper end support plate 8, fixed hole 9, lower end support plate 10, rotary moving part 11, connecting fixed part 12, slide rail 13, limit plate 14, extrusion pole 15, rotary stretching part 16;

[0018] Support platform 1 is located above the ground, and is used for supporting support fixed part 2 and support fixed pole 3;

[0019] Support fixed part 2 is located at four side edges of support platform 1 and is fixed to each other, is composed through screw rod, screw hole and support plate, is controlled to move up and down through rotating screw rod, when moving to the lower side and contacting and extruding each other with the ground, support platform 1 is supported, and the purpose that the stability of support platform 1 is improved is achieved;

[0020] Support fixed pole 3 is located above support platform 1 and is fixedly connected to each other, and support fixed pole 3 is arranged with two left and right fixed support platform 1 left and right two, is used for supporting drive motor 4 and connecting fixed part 12;

[0021] Drive motor 4 is located at the side away from connecting fixed part 12 of support fixed pole 3, drive motor 4 is fixedly connected with connecting fixed part 12 through support fixed pole 3, and is used for driving connecting fixed part 12 to rotate;

[0022] The connecting fixed part 12 is located on the rotating moving part 11 and is fixedly connected with each other, and the power of the driving motor 4 is transmitted through the connecting fixed part 12 to drive the rotating moving part 11 to rotate;

[0023] The rotating moving part 11 is located between the support fixed rods 3 and is rotatably connected with each other, and is used for supporting the extending part 5;

[0024] The extending part 5 is located at the upper end of the two sides of the rotating moving part 11 and is connected through the telescopic rod, the spring is arranged in the telescopic rod for limiting, the rotating moving part 11 and the extending part 5 are connected through the telescopic rod, and the connecting slide rails 13 are arranged on the rotating moving part 11 and the extending part 5, which are used for supporting and limiting the movement line of the driving bottom plate 7;

[0025] The slide rails 13 are located on the rotating moving part 11 and the extending part 5, and are used for driving the driving bottom plate 7 to move;

[0026] The telescopic hydraulic cylinders 6 are located above the bottom plate of the rotating moving part 11 and are fixedly connected with each other, and are used for driving the driving bottom plate 7 to move up and down;

[0027] The driving bottom plate 7 is located above the telescopic hydraulic cylinders 6 and is fixedly connected with each other, the driving bottom plate 7 is arranged at the slide rails 13 on the rotating moving part 11 and the extending part 5, semicircular plate surfaces are arranged on the left side and the right side of the driving bottom plate 7, three straight rods, two limiting rods and a lead screw are arranged between the plate surfaces, an external motor is arranged to drive the lead screw to rotate, then the rotation of the lead screw drives the lower end support plate 10 to move left and right, and the lower end support plate 10 is used for supporting and controlling;

[0028] The lower end support plate 10 is located above the driving bottom plate 7 and is slidably connected, tracks are arranged on the upper end surface of the lower end support plate 10, and the tracks are used for providing a sliding track for the upper end support plate 8;

[0029] The rotating stretching part 16 is located at the front end of the lower end support plate 10, the rotating stretching part 16 is engaged with the inside of the lower end support plate 10, the rotating stretching part 16 is manually rotated, the exposed length of the rotating stretching part 16 is lengthened or shortened, then the limiting plate 14 and the extrusion rod 15 are used to control the horizontal position of the upper end support plate 8, and the purpose of moving the upper end support plate 8 back and forth is achieved;

[0030] The limiting plate 14 is located on the rotating stretching part 16 and is rotatably connected with each other, when the rotating stretching part 16 rotates, the position of the limiting plate 14 changes with the position change of the rotating stretching part 16, and the purpose of controlling the upper end support plate 8 by the extrusion rod 15 is achieved;

[0031] The extruding rods 15 are located above the limiting plates 14 and are fixedly connected with each other, and the extruding rods 15 are fixedly connected with the upper end supporting plate 8, for driving the upper end supporting plate 8 to move;

[0032] The upper end supporting plate 8 is located above the lower end supporting plate 10 and is slidably connected with each other, for supporting and fixing the fixing plate in the satellite installation and adjusting the whole satellite posture in the test;

[0033] The fixing holes 9 are located on the upper end supporting plate 8 and are fixedly connected with each other, and the fixing holes 9 are fixedly connected with the fixing plate in the satellite installation through the screw rods.

[0034] The working principle of the utility model is as follows:

[0035] Firstly, the fixing plate in the satellite installation is fixedly connected with the fixing holes 9, then the driving motor 4 drives the fixed part 12 to drive the rotary moving part 11 to rotate, the rotary rotary moving part 11 drives the driving bottom plate 7 to rotate, so that the whole satellite can be adjusted from horizontal to vertical posture, then the telescopic hydraulic cylinder 6 lifts the driving bottom plate 7 as a whole to adjust the height in the vertical plane, after the height adjustment is completed, the external motor drives the lead screw on the semicircular plate surface arranged on the left and right sides of the driving bottom plate 7, the rotation of the lead screw drives the lower end supporting plate 10 to move left and right, then the rotary stretching part 16 is manually rotated to lengthen or shorten the exposed length of the rotary stretching part 16, then the limiting plate 14 and the extruding rod 15 are used to control the horizontal position of the upper end supporting plate 8, the purpose of moving the upper end supporting plate 8 forward and backward is achieved, and the multi-posture, multi-direction space position adjustment of the satellite in the installation or test is completed.

Claims

1. A gimbal apparatus for adjusting the attitude of a satellite, comprising: The utility model provides a support platform (1), support fixed part (2), support fixed rod (3), drive motor (4), extension part (5), telescopic hydraulic cylinder (6), drive bottom plate (7), upper end support plate (8), fixed hole (9), lower end support plate (10), rotary movement part (11), connecting fixed part (12), slide rail (13), limiting plate (14), extrusion rod (15), rotary stretching part (16), its characterized in that: support fixed part (2) is located four side edges of support platform (1) and is mutually fixed, support fixed rod (3) is located above support platform (1), drive motor (4) is located at the side away from connecting fixed part (12) of support fixed rod (3), rotary movement part (11) is located between support fixed rod (3), extension part (5) is located at the upper end of both sides of rotary movement part (11), connecting fixed part (12) is located on rotary movement part (11) and is mutually fixed connection, slide rail (13) is located on rotary movement part (11) and extension part (5), telescopic hydraulic cylinder (6) is located above the bottom plate of rotary movement part (11), drive bottom plate (7) is located at one end of telescopic hydraulic cylinder (6), lower end support plate (10) is located above drive bottom plate (7) and is slidably connected, rotary stretching part (16) is located at the front end of lower end support plate (10), limiting plate (14) is located on rotary stretching part (16) and is mutually rotatably connected, extrusion rod (15) is located above limiting plate (14), upper end support plate (8) is located above lower end support plate (10) and is slidably connected, fixed hole (9) is located on upper end support plate (8) and is mutually fixedly connected.

2. A gimbal apparatus for adjusting the attitude of a satellite according to claim 1, characterized in that: Support fixed rod (3) sets up left and right two, is fixed in support platform (1) left and right two respectively, drive motor (4) penetrates support fixed rod (3) and is fixedly connected with connecting fixed part (12).

3. The support device for adjusting the posture of a star according to claim 1, wherein: Extension part (5) and rotary movement part (11) are connected through telescopic rod, spring is arranged in telescopic rod and is limited.

4. The support device for adjusting the posture of a star according to claim 1, wherein: The left and right sides of the drive bottom plate (7) are provided with semicircular plate surfaces, three straight rods are arranged between the plate surfaces, the three straight rods are two limiting rods and a lead screw, an external motor is arranged to drive the lead screw to rotate.

5. The support device for adjusting the attitude of a satellite according to claim 1, wherein: The rotary stretching part (16) is engaged with the inside of the lower end support plate (10), the length of the rotary stretching part (16) is lengthened or shortened by manually rotating the rotary stretching part (16).

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